These two recalls describe the same underlying defect. Here is the summary:
The 2014 Cadillac SRX has 2 recalls, both concerning the rear suspension toe link, where a fastener that was not tightened to the correct specification can allow the link to loosen or separate, causing a sudden loss of vehicle control.
When the toe link separates, the rear wheel loses its alignment anchor and can shift unpredictably, making the vehicle difficult or impossible to steer. This defect affects the rear suspension and poses a crash risk, particularly at highway speeds or during cornering.